Home / 907,578,604.96-1,253,037,711.36-740,713,480

Finding the Fourth Proportional to 907,578,604.96, 1,253,037,711.36 and 740,713,480

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Solution

The fourth proportional to 907,578,604.96, 1,253,037,711.36 and 740,713,480 is: 1,022,657,341.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,578,604.96 : 1,253,037,711.36 = 740,713,480 : x
  2. Step 2: Convert to fraction form
    907,578,604.96/1,253,037,711.36 = 740,713,480/x
  3. Step 3: Cross multiply
    907,578,604.96x = 1,253,037,711.36 × 740,713,480
  4. Step 4: Simplify right side
    907,578,604.96x = 928,141,923,752,701,056
  5. Step 5: Solve for x
    x = 928,141,923,752,701,056/907,578,604.96
  6. Step 6: Final answer
    x = 1,022,657,341.94

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.